ERV2 designed for endurance road racing with special low-friction O-rings

Distinctive gold-plated finish

High performance ATV chain

Max. Engine Size: 400cc; Tensile Strength: 7,600 lbs; Wear Life Index: 3,250 (Wear Life Index should be used as a comparison for probable wear life, under identical circumstances. Think of it as a percent, with standard chains being 100).